EP1764721A3 - Apparatus and method for controlling access to an external memory - Google Patents

Apparatus and method for controlling access to an external memory Download PDF

Info

Publication number
EP1764721A3
EP1764721A3 EP06019293A EP06019293A EP1764721A3 EP 1764721 A3 EP1764721 A3 EP 1764721A3 EP 06019293 A EP06019293 A EP 06019293A EP 06019293 A EP06019293 A EP 06019293A EP 1764721 A3 EP1764721 A3 EP 1764721A3
Authority
EP
European Patent Office
Prior art keywords
external memory
application
access
directory
bind
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP06019293A
Other languages
German (de)
French (fr)
Other versions
EP1764721B1 (en
EP1764721A2 (en
Inventor
Mao c/oNTT DoCoMo Inc. Asai
Makoto NTT DoCoMo Inc. HAMATSU
Tomoyuki NTT DoCoMo Inc. Tamachika
Hirohito NTT DoCoMo Inc. Taniguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of EP1764721A2 publication Critical patent/EP1764721A2/en
Publication of EP1764721A3 publication Critical patent/EP1764721A3/en
Application granted granted Critical
Publication of EP1764721B1 publication Critical patent/EP1764721B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6209—Protecting access to data via a platform, e.g. using keys or access control rules to a single file or object, e.g. in a secure envelope, encrypted and accessed using a key, or with access control rules appended to the object itself
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • G06F21/79—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/357—Cards having a plurality of specified features
    • G06Q20/3576—Multiple memory zones on card
    • G06Q20/35765—Access rights to memory zones
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2149—Restricted operating environment

Abstract

An objective is to prevent a downloaded application from accessing data in an external memory unrelated to the application, and to achieve safer management of access to the external memory. An external memory function module 15 is a function module that controls access of an application downloaded in a cell phone 1, to an external memory 2. This external memory function module 15 has a bind ID acquirer 156 for acquiring a bind ID to specify the application downloaded, a discrimination ID acquirer 157 for acquiring a directory discrimination ID to specify an application permitted to access a directory, and an access controller 158 for checking the bind ID against the directory discrimination ID and for, when they coincide with each other, performing such control as to permit access of the application to the directory.
EP06019293A 2005-09-15 2006-09-14 Apparatus and method for controlling access to an external memory Expired - Fee Related EP1764721B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005268506A JP4361894B2 (en) 2005-09-15 2005-09-15 External memory management device and external memory management method

Publications (3)

Publication Number Publication Date
EP1764721A2 EP1764721A2 (en) 2007-03-21
EP1764721A3 true EP1764721A3 (en) 2007-12-05
EP1764721B1 EP1764721B1 (en) 2009-07-22

Family

ID=37644165

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06019293A Expired - Fee Related EP1764721B1 (en) 2005-09-15 2006-09-14 Apparatus and method for controlling access to an external memory

Country Status (7)

Country Link
US (1) US8132262B2 (en)
EP (1) EP1764721B1 (en)
JP (1) JP4361894B2 (en)
CN (1) CN1933647B (en)
DE (1) DE602006007923D1 (en)
ES (1) ES2327770T3 (en)
TW (1) TW200719660A (en)

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JP2011523481A (en) * 2008-05-21 2011-08-11 サンディスク コーポレイション Access authentication for software development kit for peripheral devices
US9405939B2 (en) * 2008-10-07 2016-08-02 Arm Limited Data processing on a non-volatile mass storage device
JP5402169B2 (en) * 2009-03-31 2014-01-29 富士通株式会社 Execution control program and information processing system
JP5476086B2 (en) 2009-10-16 2014-04-23 フェリカネットワークス株式会社 IC chip, information processing apparatus, and program
CN101977219B (en) * 2010-10-19 2015-10-21 中兴通讯股份有限公司 A kind of widget application guard method and device
CN104463006B (en) * 2013-09-25 2017-12-29 联想(北京)有限公司 A kind of regional addressing method and electronic equipment
WO2016015013A1 (en) * 2014-07-25 2016-01-28 Synthetic Genomics, Inc. Protein rich food ingredient from biomass and methods of preparation
US9749428B2 (en) * 2014-10-21 2017-08-29 Twilio, Inc. System and method for providing a network discovery service platform
CN105320903B (en) * 2015-09-30 2018-07-06 杨毅 A kind of electronic equipment and the data read-write method based on the electronic equipment
US10855661B2 (en) * 2015-10-16 2020-12-01 Kasada Pty, Ltd. Dynamic cryptographic polymorphism (DCP) system and method
US10366016B2 (en) * 2016-07-29 2019-07-30 Hewlett-Packard Development Company, L.P. Access to persistent memory regions of computing devices
JP2020509625A (en) * 2017-03-07 2020-03-26 ヒューレット−パッカード デベロップメント カンパニー エル．ピー．Ｈｅｗｌｅｔｔ‐Ｐａｃｋａｒｄ Ｄｅｖｅｌｏｐｍｅｎｔ Ｃｏｍｐａｎｙ， Ｌ．Ｐ． Data message authentication based on random numbers
US11347861B2 (en) 2018-04-10 2022-05-31 Raytheon Company Controlling security state of commercial off the shelf (COTS) system
US10878101B2 (en) 2018-09-07 2020-12-29 Raytheon Company Trusted booting by hardware root of trust (HRoT) device
US11423150B2 (en) 2018-09-07 2022-08-23 Raytheon Company System and method for booting processors with encrypted boot image
US11178159B2 (en) 2018-09-07 2021-11-16 Raytheon Company Cross-domain solution using network-connected hardware root-of-trust device
US11513698B2 (en) 2019-04-01 2022-11-29 Raytheon Company Root of trust assisted access control of secure encrypted drives
US11595411B2 (en) 2019-04-01 2023-02-28 Raytheon Company Adaptive, multi-layer enterprise data protection and resiliency platform
US11379588B2 (en) 2019-12-20 2022-07-05 Raytheon Company System validation by hardware root of trust (HRoT) device and system management mode (SMM)
CN111274204B (en) * 2019-12-20 2023-05-05 上海淇玥信息技术有限公司 Terminal identification method, method for generating mobile equipment identification combined code and device thereof
US20220035751A1 (en) * 2020-07-28 2022-02-03 Mediatek Inc. Method and system for improving efficiency of protecting multi-content process
US20220308770A1 (en) * 2021-03-23 2022-09-29 Samsung Electronics Co., Ltd. Secure applications in computational storage devices

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WO2000072149A1 (en) * 1999-05-25 2000-11-30 Motorola Inc. Pre-verification of applications in mobile computing
DE19925195A1 (en) * 1999-06-01 2000-12-07 Giesecke & Devrient Gmbh Memory management method for monitoring access to data or programs e.g. for chip card, by allocating attributes to memory addresses to permit or deny access
EP1132801A2 (en) * 2000-03-10 2001-09-12 Fujitsu Limited Access monitor and access monitoring method
EP1164747A1 (en) * 2000-01-14 2001-12-19 Matsushita Electric Industrial Co., Ltd. Authentication communication device and authentication communication system
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US5729717A (en) * 1984-01-31 1998-03-17 Kabushiki Kaisha Toshiba IC card and issuing apparatus allowing multiple applications
EP0547741A1 (en) * 1991-12-17 1993-06-23 International Computers Limited Security mechanism for a computer system
WO1999018504A1 (en) * 1997-10-03 1999-04-15 Atmel Corporation Secure memory having multiple security levels
WO2000072149A1 (en) * 1999-05-25 2000-11-30 Motorola Inc. Pre-verification of applications in mobile computing
DE19925195A1 (en) * 1999-06-01 2000-12-07 Giesecke & Devrient Gmbh Memory management method for monitoring access to data or programs e.g. for chip card, by allocating attributes to memory addresses to permit or deny access
EP1164747A1 (en) * 2000-01-14 2001-12-19 Matsushita Electric Industrial Co., Ltd. Authentication communication device and authentication communication system
EP1132801A2 (en) * 2000-03-10 2001-09-12 Fujitsu Limited Access monitor and access monitoring method
EP1383351A2 (en) * 2002-07-08 2004-01-21 Matsushita Electric Industrial Co., Ltd. Device authentication system
DE10315763A1 (en) * 2003-04-07 2004-11-18 Infineon Technologies Ag Microprocessor managing access to e.g. stored card security data, classifies addresses under group attribute defining right of access to programs
EP1548667A1 (en) * 2003-12-24 2005-06-29 T-Mobile International AG & CO. KG Memory card for storing digital data content and method for handling the digital data content

Also Published As

Publication number Publication date
CN1933647B (en) 2010-09-08
TW200719660A (en) 2007-05-16
EP1764721B1 (en) 2009-07-22
TWI324874B (en) 2010-05-11
US8132262B2 (en) 2012-03-06
JP4361894B2 (en) 2009-11-11
US20100030990A1 (en) 2010-02-04
DE602006007923D1 (en) 2009-09-03
JP2007080058A (en) 2007-03-29
ES2327770T3 (en) 2009-11-03
CN1933647A (en) 2007-03-21
EP1764721A2 (en) 2007-03-21

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